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基本情報
登録情報 | データベース: PDB / ID: 4lcy | ||||||
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タイトル | Crystal structure of HLA-b46 at 1.6 angstrom resolution | ||||||
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![]() | MEMBRANE PROTEIN / antigen presenting / cell surface / HLA-B46 | ||||||
機能・相同性 | ![]() regulation of interleukin-12 production / regulation of dendritic cell differentiation / regulation of T cell anergy / regulation of interleukin-6 production / flavivirin / TAP binding / protection from natural killer cell mediated cytotoxicity / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of host TYK2 activity / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent / antigen processing and presentation of endogenous peptide antigen via MHC class Ib ...regulation of interleukin-12 production / regulation of dendritic cell differentiation / regulation of T cell anergy / regulation of interleukin-6 production / flavivirin / TAP binding / protection from natural killer cell mediated cytotoxicity / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of host TYK2 activity / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent / antigen processing and presentation of endogenous peptide antigen via MHC class Ib / host cell mitochondrion / detection of bacterium / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT2 activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity / : / : / secretory granule membrane / positive regulation of receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / negative regulation of receptor binding / DAP12 interactions / cellular response to iron ion / lumenal side of endoplasmic reticulum membrane / Endosomal/Vacuolar pathway / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / peptide antigen assembly with MHC class II protein complex / cellular response to iron(III) ion / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / MHC class II protein complex / negative regulation of forebrain neuron differentiation / ER to Golgi transport vesicle membrane / peptide antigen assembly with MHC class I protein complex / regulation of erythrocyte differentiation / regulation of iron ion transport / MHC class I peptide loading complex / response to molecule of bacterial origin / defense response / HFE-transferrin receptor complex / T cell mediated cytotoxicity / antigen processing and presentation of endogenous peptide antigen via MHC class I / positive regulation of T cell cytokine production / antigen processing and presentation of exogenous peptide antigen via MHC class II / MHC class I protein complex / positive regulation of immune response / peptide antigen binding / negative regulation of neurogenesis / positive regulation of T cell mediated cytotoxicity / positive regulation of receptor-mediated endocytosis / multicellular organismal-level iron ion homeostasis / positive regulation of T cell activation / cellular response to nicotine / specific granule lumen / recycling endosome membrane / phagocytic vesicle membrane / positive regulation of cellular senescence / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / negative regulation of epithelial cell proliferation / Interferon gamma signaling / Interferon alpha/beta signaling / MHC class II protein complex binding / positive regulation of protein binding / Modulation by Mtb of host immune system / late endosome membrane / sensory perception of smell / viral capsid / tertiary granule lumen / DAP12 signaling / double-stranded RNA binding / protein-folding chaperone binding / negative regulation of neuron projection development / nucleoside-triphosphate phosphatase / iron ion transport / T cell differentiation in thymus / ER-Phagosome pathway / channel activity / protein refolding / early endosome membrane / monoatomic ion transmembrane transport / mRNA (guanine-N7)-methyltransferase / methyltransferase cap1 / protein homotetramerization / clathrin-dependent endocytosis of virus by host cell / adaptive immune response / amyloid fibril formation / methyltransferase cap1 activity / mRNA 5'-cap (guanine-N7-)-methyltransferase activity / intracellular iron ion homeostasis / learning or memory / RNA helicase activity / protein dimerization activity / host cell perinuclear region of cytoplasm / host cell endoplasmic reticulum membrane / immune response / RNA helicase / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / Amyloid fiber formation / endoplasmic reticulum lumen / symbiont-mediated activation of host autophagy / Golgi membrane 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Liu, J.X. | ||||||
![]() | ![]() タイトル: Crystal Structure Analysis of the Human Leukocyte Antigen B*46:01 著者: Liu, J.X. | ||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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PDBx/mmCIF形式 | ![]() | 195.2 KB | 表示 | ![]() |
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PDB形式 | ![]() | 152.6 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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-関連構造データ
関連構造データ | ![]() 3c9nS S: 精密化の開始モデル |
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類似構造データ |
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リンク
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集合体
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単位格子 |
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要素
#1: タンパク質 | 分子量: 31786.107 Da / 分子数: 2 / 断片: UNP residues 25-298 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() #2: タンパク質 | 分子量: 11879.356 Da / 分子数: 2 / 断片: UNP residues 21-119 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() #3: タンパク質・ペプチド | 分子量: 1064.321 Da / 分子数: 2 / 由来タイプ: 合成 詳細: This sequence is one fragment of Dengue Virus 1 polyprotein. 由来: (合成) ![]() #4: 化合物 | ChemComp-NA / #5: 水 | ChemComp-HOH / | Has protein modification | Y | 配列の詳細 | THE SEQUENCE OF ENTITY 3 HAS IEDB ID 124151. | |
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-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶 | マシュー密度: 2.34 Å3/Da / 溶媒含有率: 47.54 % |
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結晶化 | 温度: 298 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 5.5 詳細: 0.1M BIS-TRIS pH 5.5, 25% POLYETHYLENE GLYCOL 3350 , VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-データ収集
回折 | 平均測定温度: 298 K |
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放射光源 | 由来: ![]() ![]() ![]() |
検出器 | タイプ: ADSC QUANTUM 315r / 検出器: CCD / 日付: 2012年7月19日 |
放射 | モノクロメーター: GRAPHITE / プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
放射波長 | 波長: 1 Å / 相対比: 1 |
反射 | 解像度: 1.6→25.2 Å / Num. all: 108570 / Num. obs: 107515 / % possible obs: 99 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / 冗長度: 3.2 % / Rmerge(I) obs: 0.049 / Rsym value: 0.041 / Net I/σ(I): 12.8 |
反射 シェル | 解像度: 1.6→1.69 Å / 冗長度: 3.2 % / Rmerge(I) obs: 0.166 / Mean I/σ(I) obs: 5.7 / Num. unique all: 15693 / % possible all: 99 |
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解析
ソフトウェア |
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精密化 | 構造決定の手法: ![]() 開始モデル: 3C9N 解像度: 1.6→25.2 Å / Cor.coef. Fo:Fc: 0.958 / Cor.coef. Fo:Fc free: 0.949 / SU B: 1.309 / SU ML: 0.048 / 交差検証法: THROUGHOUT / σ(F): 2 / ESU R: 0.019 / ESU R Free: 0.019 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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溶媒の処理 | イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.2 Å / 溶媒モデル: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 18.109 Å2
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精密化ステップ | サイクル: LAST / 解像度: 1.6→25.2 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 1.6→1.641 Å / Total num. of bins used: 20
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